| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 24511 |
90.5%
|
| 1 | Less than once a week | 1223 |
4.5%
|
| 2 | At least once a week | 909 |
3.4%
|
| 3 | Almost every day | 448 |
1.7%
|
| 9 | No response | 7 |
0%
|
| Sysmiss | 12360 |